1166267103 has 16 divisors (see below), whose sum is σ = 1610093280. Its totient is φ = 750024576.

The previous prime is 1166267093. The next prime is 1166267111. The reversal of 1166267103 is 3017626611.

It is a de Polignac number, because none of the positive numbers 2^k-1166267103 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1166267603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 102201 + ... + 113037.

It is an arithmetic number, because the mean of its divisors is an integer number (100630830).

Almost surely, 2^1166267103 is an apocalyptic number.

1166267103 is a deficient number, since it is larger than the sum of its proper divisors (443826177).

1166267103 is a wasteful number, since it uses less digits than its factorization.

1166267103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12106.

The product of its (nonzero) digits is 9072, while the sum is 33.

The square root of 1166267103 is about 34150.6530391441. The cubic root of 1166267103 is about 1052.6064055154.

The spelling of 1166267103 in words is "one billion, one hundred sixty-six million, two hundred sixty-seven thousand, one hundred three".